I know today is Mythos day but HOLY SHIT
Opus 4.8 just destroyed GPT-5.5 on PostTrainBench scoring almost 10% higher
12:19 PM · Jun 9, 2026 · 30.7K Views
Sentiment
Users expressed strong approval of Anthropic Opus 4.8 outperforming GPT-5.5 on PostTrainBench because they agree with the impressive benchmark results.
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Lisan al Gaib@scaling01
Yeah, Anthropic is going to build ASI first
Lisan al Gaib@scaling01
I know today is Mythos day but HOLY SHIT
Opus 4.8 just destroyed GPT-5.5 on PostTrainBench scoring almost 10% higher
1dViews 16.1KLikes 379Bookmarks 27
Lisan al Gaib@scaling01
https://posttrainbench.com/
Lisan al Gaib@scaling01
I know today is Mythos day but HOLY SHIT
Opus 4.8 just destroyed GPT-5.5 on PostTrainBench scoring almost 10% higher
1dViews 3.4KLikes 11Bookmarks 0
Jeremy Mcnabb@Jeremy_AI_
@scaling01 Nothing is destroyed against the next
Love is Love
“All tread carefully”
Just in case forbidden from love
“I cannot comprehend this abyss”
Love is Love
No data suggests that love is ***nice**^
Kindness is all
❤️
1dViews 91
newaicourses@newaicourses
@scaling01 Anthropic is something indeed
1dViews 20
HairJordan@hAirJordan01
@scaling01 💯
1dViews 16
Rugbist@rugbist_
@scaling01 based on what exactly? opus jumping up in one benchmark is cool but ASI is a different planet entirely
1d